---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6590 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 663 11076 1 4257 14994 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7b:5e:ff brd ff:ff:ff:ff:ff:ff inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe7b:5eff/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:40:34:0f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-6590) 08/01/24 _x86_64_ (4 CPU) 14:01:16 LINUX RESTART (4 CPU) 14:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:03:01 275.70 140.59 135.11 0.00 11336.52 24598.27 0.00 14:04:01 75.47 0.97 74.50 0.00 71.85 12632.03 0.00 14:05:01 68.61 0.85 67.76 0.00 48.53 20261.29 0.00 14:06:01 30.97 0.02 30.96 0.00 0.13 11813.26 0.00 14:07:01 157.52 33.89 123.63 0.00 5492.15 37239.53 0.00 14:08:01 22.76 0.95 21.81 0.00 109.18 2606.23 0.00 Average: 104.70 29.23 75.46 0.00 2819.33 18173.75 0.00 14:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 13427348 15480716 499996 3.05 66688 2184264 1231220 7.06 759320 1920048 138832 14:04:01 12891960 15334748 625020 3.82 83720 2535984 1420768 8.15 944212 2228360 209900 14:05:01 12266684 15337092 621500 3.79 102580 3103448 1406128 8.07 995280 2762320 236164 14:06:01 12154692 15349500 608616 3.72 108276 3206300 1554556 8.92 963312 2891812 7292 14:07:01 11349148 15326216 618848 3.78 132840 3916808 1635060 9.38 1605376 2992028 58276 14:08:01 11384344 15394876 550644 3.36 133588 3945756 1333984 7.65 1543504 3016120 41492 Average: 12245696 15370525 587437 3.59 104615 3148760 1430286 8.21 1135167 2635115 115326 14:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:03:01 ens3 386.54 273.78 2309.17 72.96 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 14:04:01 ens3 84.80 78.70 968.75 10.66 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 3.87 3.87 0.45 0.45 0.00 0.00 0.00 0.00 14:05:01 ens3 80.87 58.77 1106.20 7.68 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 10.73 10.73 1.24 1.24 0.00 0.00 0.00 0.00 14:06:01 ens3 40.77 41.62 36.19 7.46 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 8.43 8.43 0.92 0.92 0.00 0.00 0.00 0.00 14:07:01 ens3 270.90 150.61 3088.64 14.62 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:08:01 ens3 21.56 19.00 24.01 6.60 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 146.91 103.27 1252.53 19.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-6590) 08/01/24 _x86_64_ (4 CPU) 14:01:16 LINUX RESTART (4 CPU) 14:02:02 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 20.37 15.27 11.84 8.08 0.14 44.30 14:03:01 0 17.21 15.45 11.23 6.31 0.14 49.66 14:03:01 1 27.86 14.13 12.00 8.41 0.14 37.47 14:03:01 2 18.29 15.75 12.34 7.75 0.14 45.73 14:03:01 3 18.13 15.73 11.81 9.85 0.15 44.33 14:04:01 all 23.74 0.00 1.85 4.42 0.06 69.93 14:04:01 0 12.27 0.00 1.98 8.69 0.05 77.01 14:04:01 1 41.15 0.00 2.34 2.36 0.08 54.08 14:04:01 2 25.49 0.00 1.72 0.75 0.05 71.99 14:04:01 3 16.11 0.00 1.37 5.86 0.07 76.59 14:05:01 all 14.66 0.00 1.20 2.95 0.07 81.12 14:05:01 0 2.90 0.00 1.15 6.68 0.07 89.20 14:05:01 1 27.10 0.00 1.28 0.25 0.05 71.31 14:05:01 2 21.90 0.00 1.72 2.08 0.10 74.20 14:05:01 3 6.72 0.00 0.65 2.77 0.05 89.80 14:06:01 all 5.67 0.00 0.44 1.41 0.05 92.43 14:06:01 0 1.40 0.00 0.23 0.74 0.05 97.58 14:06:01 1 12.87 0.00 0.82 0.03 0.07 86.21 14:06:01 2 5.52 0.00 0.35 0.00 0.05 94.08 14:06:01 3 2.89 0.00 0.35 4.86 0.03 91.87 14:07:01 all 16.04 1.33 3.52 10.56 0.08 68.47 14:07:01 0 15.77 0.30 3.36 10.29 0.08 70.19 14:07:01 1 15.92 0.27 4.14 15.59 0.07 64.02 14:07:01 2 13.89 1.56 2.96 1.47 0.10 80.02 14:07:01 3 18.57 3.18 3.60 14.91 0.08 59.66 14:08:01 all 8.43 0.00 0.71 0.40 0.05 90.41 14:08:01 0 1.48 0.00 0.50 0.99 0.05 96.98 14:08:01 1 13.71 0.00 0.70 0.52 0.05 85.02 14:08:01 2 2.71 0.00 0.64 0.02 0.07 96.57 14:08:01 3 15.79 0.00 0.98 0.08 0.03 83.11 Average: all 14.80 2.72 3.23 4.62 0.08 74.56 Average: 0 8.47 2.56 3.04 5.62 0.07 80.24 Average: 1 23.08 2.35 3.51 4.50 0.08 66.49 Average: 2 14.63 2.84 3.26 1.99 0.08 77.19 Average: 3 13.02 3.11 3.10 6.37 0.07 74.33